25. DIMENSIONS OF TRACHEA: MAN 

 Based on data of Engel, Gegovd. Koike, Mettenheimer, Oppikofer, Passavant, and Scammon. 



Contributor : Boyd, E. 



Reference : Scammon, R. E., in "Pediatrics" (Abt, I. A., ed.), vol I, p 257, Philadelphia: W. B. Saunders Co.. 1923. 



2b. DIAMETER OF SINUSES: MAN 

 Values are in millimeters. 



Contributor : Boyd, E. 



Reference: Davis, W. 

 Saunders Co., 1914. 



B., "Development and Anatomy of the Nasal Accessory Sinuses in Man," Philadelphia: W. B. 



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